Understanding how to code is the new literacy
Take Zuck and Gates' advice — learn to code. Understanding computer programming will open doors to new jobs and opportunities. But you're probably thinking, where do I even begin? Will code classes drain my money and time?
SEE ALSO: 9 Apps Built by Self-Taught Coders
Fortunately for you, there are loads of ways to learn coding online, without paying a thing.
We've rounded up 10 places on the web that teach coding through video tutorials, games and quizzes. Try out one or two and let us know what you think.